Mustache

1. n. Any conspicuous stripe of color on the side of the head, beneath the eye of a bird.
2. n. That part of the beard which grows on the upper lip; hair left growing above the mouth.
3. n. A West African monkey (Cercopithecus cephus). It has yellow whiskers, and a triangular blue mark on the nose.

The word meanings were obtained from OPTED(The Online Plain Text English Dictionary), which is based on “The Project Gutenberg Etext of Webster’s Unabridged Dictionary” which is in turn based on the 1913 US Webster’s Unabridged Dictionary (See Project Gutenburg), as a text file.